Home GPU Comparison NVIDIA GeForce GTX 260 Core 216 Rev. 2 vs ATI Radeon HD 2900 XTX

NVIDIA GeForce GTX 260 Core 216 Rev. 2 vs ATI Radeon HD 2900 XTX

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 260 Core 216 Rev. 2 and 512MB VRAM Radeon HD 2900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260 Core 216 Rev. 2 's Advantages
More VRAM (896GB vs 512GB)
Larger VRAM bandwidth (111.9GB/s vs 106.0GB/s)
Lower TDP (171W vs 240W)
ATI Radeon HD 2900 XTX 's Advantages
104 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 260 Core 216 Rev. 2 +12%
0.536 TFLOPS
Radeon HD 2900 XTX
0.476 TFLOPS
VS

Graphics Card

Nov 2008
Release Date
Unknown
GeForce 200
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
999 MHz
Memory Clock
828 MHz

Memory

896MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
448bit
Memory Bus
512bit
111.9GB/s
Bandwidth
106.0GB/s

Render Config

27
SM Count
-
-
Compute Units
4
216
Shading Units
320
72
TMUs
16
28
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
224 KB
L2 Cache
256 KB

Theoretical Performance

16.13 GPixel/s
Pixel Rate
11.89 GPixel/s
41.47 GTexel/s
Texture Rate
11.89 GTexel/s
-
FP16 (half)
-
536.5 GFLOPS
FP32 (float)
475.5 GFLOPS
67.07 GFLOPS
FP64 (double)
-

Graphics Processor

GT200B
GPU Name
R600
G200-103-B2
GPU Variant
R600 XTX A11 (215RGMDKA11FG)
Tesla 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
80 nm
1.4 billion
Transistors
0.72 billion
470 mm²
Die Size
420 mm²

Board Design

171W
TDP
240W
450 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 Features

11.1 (10_0)
DirectX
10.0 (10_0)
3.3
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.3
CUDA
-
4.0
Shader Model
4.0

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