Home GPU Comparison ATI Radeon HD 4860 vs NVIDIA GeForce GTX 285

ATI Radeon HD 4860 vs NVIDIA GeForce GTX 285

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4860 and 1024MB VRAM GeForce GTX 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4860 's Advantages
Released 9 months late
400 additional rendering cores
Lower TDP (130W vs 204W)
NVIDIA GeForce GTX 285 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (159.0GB/s vs 96.00GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 4860 +26%
0.896 TFLOPS
GeForce GTX 285
0.708 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Dec 2008
Radeon R700
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
1242 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
512bit
96.00GB/s
Bandwidth
159.0GB/s

Render Config

8
Compute Units
-
-
SM Count
30
640
Shading Units
240
32
TMUs
80
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

11.20 GPixel/s
Pixel Rate
20.74 GPixel/s
22.40 GTexel/s
Texture Rate
51.84 GTexel/s
-
-
-
896.0 GFLOPS
FP32 (float)
708.5 GFLOPS
179.2 GFLOPS
FP64 (double)
88.56 GFLOPS

Board Design

130W
TDP
204W
300 W
Suggested PSU
550 W
2x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

RV790
GPU Name
GT200B
RV790 GT
GPU Variant
G200-350-B3
TeraScale
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.959 billion
Transistors
1.4 billion
282 mm²
Die Size
470 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.3
4.1
Shader Model
4.0

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