Home GPU Comparison ATI Radeon HD 4890 vs NVIDIA GeForce 205 OEM

ATI Radeon HD 4890 vs NVIDIA GeForce 205 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 512MB VRAM GeForce 205 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4890 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (124.8GB/s vs 6.400GB/s)
784 additional rendering cores
NVIDIA GeForce 205 OEM 's Advantages
Released 7 months late
Lower TDP (31W vs 190W)

Score

Benchmark

FP32 (float)
Radeon HD 4890 +2922%
1.36 TFLOPS
GeForce 205 OEM
0.045 TFLOPS
VS

Graphics Card

Apr 2009
Release Date
Nov 2009
Radeon R700
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
975 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
124.8GB/s
Bandwidth
6.400GB/s

Render Config

10
Compute Units
-
-
SM Count
2
800
Shading Units
16
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
2.356 GPixel/s
34.00 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
1360 GFLOPS
FP32 (float)
44.86 GFLOPS
272.0 GFLOPS
FP64 (double)
-

Board Design

190W
TDP
31W
450 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x DisplayPort 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

RV790
GPU Name
GT218
RV790 XT (215-0758016)
GPU Variant
GT218-200-B1
TeraScale
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.959 billion
Transistors
0.26 billion
282 mm²
Die Size
57 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
4.1
Shader Model
4.1

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