Home GPU Comparison NVIDIA GeForce GTX 760 X2 vs AMD Radeon R9 390X

NVIDIA GeForce GTX 760 X2 vs AMD Radeon R9 390X

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 760 X2 and 8GB VRAM Radeon R9 390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 760 X2 's Advantages
Boost Clock1072MHz
Lower TDP (250W vs 275W)
AMD Radeon R9 390X 's Advantages
Released 1 years and 7 months late
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 192.3GB/s)
1664 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 760 X2
2.47 TFLOPS
Radeon R9 390X +139%
5.914 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Jun 2015
GeForce 700
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1006 MHz
Base Clock
-
1072 MHz
Boost Clock
-
1502 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
512bit
192.3GB/s
Bandwidth
384.0GB/s

Render Config

-
Compute Units
44
-
-
-
1152
Shading Units
2816
96
TMUs
176
32
ROPs
64
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

25.73 GPixel/s
Pixel Rate
67.20 GPixel/s
102.9 GTexel/s
Texture Rate
184.8 GTexel/s
-
-
-
2.470 TFLOPS
FP32 (float)
5.914 TFLOPS
102.9 GFLOPS
FP64 (double)
739.2 GFLOPS

Board Design

250W
TDP
275W
600 W
Suggested PSU
600 W
3x DVI 1x mini-DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK104
GPU Name
Grenada
GK104-225-A2
GPU Variant
Grenada XT (215-0880004)
Kepler
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
6.2 billion
294 mm²
Die Size
438 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
6.3

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