AMD Radeon HD 7790 vs NVIDIA GeForce GTX 970
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Sep 2014
Generation
Southern Islands
GeForce 900
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
1753 MHz
Base Clock
-
1050 MHz
Boost Clock
-
1178 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
96.00GB/s
224.4GB/s
Render Config
Compute Units
14
-
Shading Units
896
1664
TMUs
56
104
ROPs
16
56
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
256 KB
2 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
65.97 GPixel/s
Texture Rate
56.00 GTexel/s
122.5 GTexel/s
FP32 (float)
1.792 TFLOPS
3.920 TFLOPS
FP64 (double)
112.0 GFLOPS
122.5 GFLOPS
Graphics Processor
GPU Name
Bonaire
GM204
GPU Variant
Bonaire XT(215-0839039)
GM204-200-A1
Architecture
GCN 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.08 billion
5.2 billion
Die Size
160 mm²
398 mm²
Board Design
TDP
85W
148W
Suggested PSU
250 W
300 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 6-pin
2x 6-pin
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.4
CUDA
-
5.2
📊 Benchmark
3DMark Time Spy
1,307
3,646
3DMark Time Spy Extreme
409
1,683
OctaneBench
-
77
Shadow of the Tomb Raider 2160p
-
15
Shadow of the Tomb Raider 1440p
-
30
Shadow of the Tomb Raider 1080p
-
40
Blender
-
305