Home GPU Comparison AMD Radeon HD 7870 XT vs NVIDIA GeForce 310 OEM

AMD Radeon HD 7870 XT vs NVIDIA GeForce 310 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 XT and 512MB VRAM GeForce 310 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 XT 's Advantages
Released 3 years late
Boost Clock975MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (192.0GB/s vs 5.328GB/s)
1520 additional rendering cores
NVIDIA GeForce 310 OEM 's Advantages
Lower TDP (31W vs 185W)

Score

Benchmark

FP32 (float)
Radeon HD 7870 XT +6555%
2.995 TFLOPS
GeForce 310 OEM
0.045 TFLOPS
VS

Graphics Card

Nov 2012
Release Date
Nov 2009
Southern Islands
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

925 MHz
Base Clock
-
975 MHz
Boost Clock
-
1500 MHz
Memory Clock
333 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
192.0GB/s
Bandwidth
5.328GB/s

Render Config

24
Compute Units
-
-
SM Count
2
1536
Shading Units
16
96
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

31.20 GPixel/s
Pixel Rate
2.356 GPixel/s
93.60 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
2.995 TFLOPS
FP32 (float)
44.86 GFLOPS
748.8 GFLOPS
FP64 (double)
-

Board Design

185W
TDP
31W
450 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x DisplayPort 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

Tahiti
GPU Name
GT218
Tahiti LE (215-0821122)
GPU Variant
GT218-300-A2
GCN 1.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
0.26 billion
352 mm²
Die Size
57 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.2
5.1
Shader Model
4.1

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