AMD Radeon HD 8770 OEM vs NVIDIA GeForce GTX 760 OEM Rebrand
GPU Specs Compare
Graphics Card
Release Date
Sep 2013
Aug 2013
Generation
Sea Islands
GeForce 700
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
1400 MHz
Base Clock
-
823 MHz
Boost Clock
-
888 MHz
Memory
Memory Size
1024MB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
96.00GB/s
179.2GB/s
Render Config
Compute Units
14
-
Shading Units
896
1152
TMUs
56
96
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
256 KB
512 KB
Theoretical Performance
Pixel Rate
16.80 GPixel/s
21.31 GPixel/s
Texture Rate
58.80 GTexel/s
85.25 GTexel/s
FP32 (float)
1.882 TFLOPS
2.046 TFLOPS
FP64 (double)
117.6 GFLOPS
85.25 GFLOPS
Graphics Processor
GPU Name
Bonaire
GK104
GPU Variant
Bonaire XT(215-0839039)
GK104-200-KD-A2
Architecture
GCN 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.08 billion
3.54 billion
Die Size
160 mm²
294 mm²
Board Design
TDP
85W
130W
Suggested PSU
250 W
300 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 6-pin
1x 6-pin
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.1
Shader Model
6.3
5.1
CUDA
-
3.0