Home GPU Comparison AMD Radeon R7 265 vs NVIDIA GeForce 9800 GX2

AMD Radeon R7 265 vs NVIDIA GeForce 9800 GX2

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265 and 512MB VRAM GeForce 9800 GX2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 265 's Advantages
Released 5 years and 11 months late
Boost Clock925MHz
Larger VRAM bandwidth (179.2GB/s vs 64.00GB/s)
896 additional rendering cores
Lower TDP (150W vs 197W)

Score

Benchmark

FP32 (float)
Radeon R7 265 +393%
1.894 TFLOPS
GeForce 9800 GX2
0.384 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Mar 2008
Volcanic Islands
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

900 MHz
Base Clock
-
925 MHz
Boost Clock
-
1400 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
179.2GB/s
Bandwidth
64.00GB/s

Render Config

-
SM Count
16
16
Compute Units
-
1024
Shading Units
128
64
TMUs
64
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB

Theoretical Performance

29.60 GPixel/s
Pixel Rate
9.600 GPixel/s
59.20 GTexel/s
Texture Rate
38.40 GTexel/s
-
FP16 (half)
-
1.894 TFLOPS
FP32 (float)
384.0 GFLOPS
118.4 GFLOPS
FP64 (double)
-

Graphics Processor

Pitcairn
GPU Name
G92
Pitcairn PRO (215-0828062)
GPU Variant
G92-450-A2
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
2.8 billion
Transistors
0.754 billion
212 mm²
Die Size
324 mm²

Board Design

150W
TDP
197W
450 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
5.1
Shader Model
4.0

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