Home GPU Comparison AMD Radeon HD 8740 OEM vs NVIDIA GeForce GTX 275 PhysX Edition

AMD Radeon HD 8740 OEM vs NVIDIA GeForce GTX 275 PhysX Edition

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8740 OEM and 896MB VRAM GeForce GTX 275 PhysX Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8740 OEM 's Advantages
Released 3 years and 7 months late
More VRAM (1024GB vs 896GB)
272 additional rendering cores
Lower TDP (55W vs 219W)
NVIDIA GeForce GTX 275 PhysX Edition 's Advantages
Larger VRAM bandwidth (127.0GB/s vs 72.00GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 8740 OEM +31%
0.819 TFLOPS
GeForce GTX 275 PhysX Edition
0.622 TFLOPS
VS

Graphics Card

Sep 2013
Release Date
Feb 2010
Sea Islands
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1125 MHz
Memory Clock
1134 MHz

Memory

1024MB
Memory Size
896MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
448bit
72.00GB/s
Bandwidth
127.0GB/s

Render Config

8
Compute Units
-
-
SM Count
30
512
Shading Units
240
32
TMUs
80
16
ROPs
28
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
224 KB
-
-
-

Theoretical Performance

12.80 GPixel/s
Pixel Rate
17.72 GPixel/s
25.60 GTexel/s
Texture Rate
50.64 GTexel/s
-
-
-
819.2 GFLOPS
FP32 (float)
622.1 GFLOPS
51.20 GFLOPS
FP64 (double)
77.76 GFLOPS

Board Design

55W
TDP
219W
250 W
Suggested PSU
550 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Cape Verde
GPU Name
G92B
Cape Verde PRO
GPU Variant
G92-421-B1
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
1.5 billion
Transistors
0.754 billion
123 mm²
Die Size
260 mm²

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
1.3
5.1
Shader Model
4.0

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