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

AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 760 X2

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

Main Differences

AMD Radeon R9 390 X2 's Advantages
Released 1 years and 10 months late
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (345.6GB/s vs 192.3GB/s)
1408 additional rendering cores
NVIDIA GeForce GTX 760 X2 's Advantages
Boost Clock1072MHz
Lower TDP (250W vs 580W)

Score

Benchmark

FP32 (float)
Radeon R9 390 X2 +107%
5.12 TFLOPS
GeForce GTX 760 X2
2.47 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
1006 MHz
-
Boost Clock
1072 MHz
1350 MHz
Memory Clock
1502 MHz

Memory

8GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
512bit
Memory Bus
256bit
345.6GB/s
Bandwidth
192.3GB/s

Render Config

-
SM Count
-
40
Compute Units
-
2560
Shading Units
1152
160
TMUs
96
64
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
1024 KB
L2 Cache
512 KB

Theoretical Performance

64.00 GPixel/s
Pixel Rate
25.73 GPixel/s
160.0 GTexel/s
Texture Rate
102.9 GTexel/s
-
FP16 (half)
-
5.120 TFLOPS
FP32 (float)
2.470 TFLOPS
640.0 GFLOPS
FP64 (double)
102.9 GFLOPS

Graphics Processor

Grenada
GPU Name
GK104
Grenada PRO (215-0880030)
GPU Variant
GK104-225-A2
GCN 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
6.2 billion
Transistors
3.54 billion
438 mm²
Die Size
294 mm²

Board Design

580W
TDP
250W
950 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
3x DVI 1x mini-DisplayPort 1.2
4x 8-pin
Power Connectors
2x 8-pin

Graphics Features

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

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