AMD Radeon HD 7990 vs NVIDIA GeForce GTX 1080 Ti 10 GB
GPU · Specs Compare
Graphics Card
Release Date
Apr 2013
Unknown
Generation
Southern Islands
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
950 MHz
1582 MHz
Boost Clock
1000 MHz
1683 MHz
Memory Clock
1500 MHz
1376 MHz
Memory
Memory Size
3GB
10GB
Memory Type
GDDR5
GDDR5X
Memory Bus
384bit
320bit
Bandwidth
288.0GB/s
440.3GB/s
Render Config
Compute Units
32
—
Shading Units
2048
3200
TMUs
128
200
ROPs
32
80
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
768 KB
0 MB
SM Count
—
25
Theoretical Performance
Pixel Rate
32.00 GPixel/s
134.6 GPixel/s
Texture Rate
128.0 GTexel/s
336.6 GTexel/s
FP32 (float)
4.096 TFLOPS
10.77 TFLOPS
FP64 (double)
1024 GFLOPS
336.6 GFLOPS
FP16 (half)
—
168.3 GFLOPS
Graphics Processor
GPU Name
Malta
GP102
GPU Variant
Malta XT(215-0849026)
GP102-300-KA-A1
Architecture
GCN 1.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
4.313 billion
11.8 billion
Die Size
365 mm²
471 mm²
Board Design
TDP
375W
250W
Suggested PSU
750 W
600 W
Outputs
1x DVI4x mini-DisplayPort 1.2
1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.8
CUDA
—
6.1
Benchmark
3DMark Time Spy
—
9,955
3DMark Time Spy Extreme
—
4,658
Blender
—
905
▲ Specs Compare
Data sourced from official specifications and benchmark tests.