GeForce RTX 2070 SUPER vs Radeon HD 7990
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2070 SUPER and 3GB VRAM Radeon HD 7990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2070 SUPER 's Advantages
Released 6 years and 3 months late
Boost Clock has increased by 77% (1770MHz vs 1000MHz)
More VRAM (8GB vs 3GB)
Larger VRAM bandwidth (448.0GB/s vs 288.0GB/s)
512 additional rendering cores
Lower TDP (215W vs 375W)
Score
Benchmark
FP32 (float)
GeForce RTX 2070 SUPER
+121%
9062
Radeon HD 7990
4096
3DMark Time Spy
GeForce RTX 2070 SUPER
+352%
10169
Radeon HD 7990
2246
3DMark Time Spy Extreme
GeForce RTX 2070 SUPER
+376%
4764
Radeon HD 7990
999
Graphics Card
Jul 2019
Release Date
Apr 2013
GeForce 20
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1605 MHz
Base Clock
950 MHz
1770 MHz
Boost Clock
1000 MHz
1750 MHz
Memory Clock
1500 MHz
Memory
8GB
Memory Size
3GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
384bit
448.0GB/s
Bandwidth
288.0GB/s
Render Config
-
Compute Units
32
40
SM Count
-
2560
Shading Units
2048
160
TMUs
128
64
ROPs
32
320
Tensor Cores
-
40
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
768 KB
Theoretical Performance
113.3 GPixel/s
Pixel Rate
32.00 GPixel/s
283.2 GTexel/s
Texture Rate
128.0 GTexel/s
18.12 TFLOPS
FP16 (half)
-
9.062 TFLOPS
FP32 (float)
4.096 TFLOPS
283.2 GFLOPS
FP64 (double)
1024 GFLOPS
Board Design
215W
TDP
375W
550 W
Suggested PSU
750 W
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
Outputs
1x DVI
4x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
TU104
GPU Name
Malta
TU104-410-A1
GPU Variant
Malta XT
(215-0849026)
Turing
Architecture
GCN 1.0
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
13.6 billion
Transistors
4.313 billion
545 mm²
Die Size
365 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
7.5
CUDA
-
6.6
Shader Model
5.1
