Home GPU Comparison NVIDIA GeForce 9800 GX2 vs AMD Radeon R7 340 OEM

NVIDIA GeForce 9800 GX2 vs AMD Radeon R7 340 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GX2 and 2GB VRAM Radeon R7 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 340 OEM 's Advantages
Released 7 years and 2 months late
Boost Clock780MHz
More VRAM (2GB vs 512GB)
256 additional rendering cores
Lower TDP (50W vs 197W)

Score

Benchmark

FP32 (float)
GeForce 9800 GX2
0.384 TFLOPS
Radeon R7 340 OEM +55%
0.599 TFLOPS
VS

Graphics Card

Mar 2008
Release Date
May 2015
GeForce 9
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
730 MHz
-
Boost Clock
780 MHz
1000 MHz
Memory Clock
1000 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
64.00GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
6
16
SM Count
-
128
Shading Units
384
64
TMUs
24
16
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
6.240 GPixel/s
38.40 GTexel/s
Texture Rate
18.72 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
599.0 GFLOPS
-
FP64 (double)
37.44 GFLOPS

Board Design

197W
TDP
50W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

G92
GPU Name
Oland
G92-450-A2
GPU Variant
-
Tesla
Architecture
GCN 1.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.754 billion
Transistors
0.95 billion
324 mm²
Die Size
77 mm²

Graphics Features

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

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