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ATITeraScaleReleased 2010Pricing last updated -

Radeon HD 4855

RV770 | GDDR5 | 512 MB | 0.5 GB

This page collects the current price snapshot, longer-term used-price history, and the imported spec sheet for this GPU in one place.

Used min
-
Latest imported floor price.
Used median
-
Current midpoint of qualified sales.
Performance
1
0.74 TFLOPS
Qualified sales
-
No historical snapshot yet.

Used Price History

The long-term chart tracks how the price distribution has changed across repeated snapshots in GPU Desktop Prices.

0 snapshots
No long-term history yet.

Once this GPU has repeated price snapshots, the long-term used-price chart will show up here.

Current Percentile Snapshot

This chart compares the latest used-price percentiles currently stored on the GPU row itself.

No current percentile snapshot yet.

Once the pricing job records a snapshot for this GPU, the current percentile chart will appear here.

GPU Information

Imported data from GPU Desktop, grouped into a readable spec sheet.

Identity

Brand
ATI
Model
Radeon HD 4855
Variant
RV770 | GDDR5 | 512 MB
GPU name
RV770
Architecture
TeraScale
Release date
Jan 3, 2010
Release year
2010
Production status
End-of-life
GPU ID
1

Pricing

MSRP
-
Used minimum
-
Used 25th percentile
-
Used median
-
Used 75th percentile
-
Used max
-
Current new price
-
Qualified sales count
-
Launch price raw
-
Current price raw
-

Memory and Bus

Memory size
0.5 GB
Memory type
GDDR5
Memory bus
256-bit
Bandwidth
115.2 GB/s
Bus interface
PCIe 2.0 x16
PCIe lanes
16
Process
55 nm

Clocks and Compute

GPU clock
575 MHz
Base clock
-
Boost clock
-
Game clock
-
Shading units
640
TMUs
32
ROPs
16
RT cores
-
Tensor cores
-
FP32 throughput
0.74 TFLOPS
Relative performance
1

Physical

Slot width
Dual-slot
Length
220 mm
Board power
110 W
Power connectors
1x 6-pin
Outputs
1x DVI 1x HDMI 1.3a 1x VGA

APIs and Source

DirectX
10.1 (10_1)
OpenGL
3.3
OpenCL
1.1
Vulkan
-
Source file
ati2010.json
Row ID
1
Latest snapshot
-
Latest snapshot sample
-