Home GPU Comparison NVIDIA GeForce RTX 4070 SUPER vs AMD Radeon HD 6990

NVIDIA GeForce RTX 4070 SUPER vs AMD Radeon HD 6990

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 SUPER and 2GB VRAM Radeon HD 6990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 SUPER 's Advantages
Released 12 years and 10 months late
Boost Clock2475MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (504.2GB/s vs 160.0GB/s)
5632 additional rendering cores
Lower TDP (220W vs 375W)

Score

Benchmark

FP32 (float)
GeForce RTX 4070 SUPER +1291%
35.48 TFLOPS
Radeon HD 6990
2.55 TFLOPS
VS

Graphics Card

Jan 2024
Release Date
Mar 2011
GeForce 40
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1980 MHz
Base Clock
-
2475 MHz
Boost Clock
-
1313 MHz
Memory Clock
1250 MHz

Memory

12GB
Memory Size
2GB
GDDR6X
Memory Type
GDDR5
192bit
Memory Bus
256bit
504.2GB/s
Bandwidth
160.0GB/s

Render Config

56
SM Count
-
-
Compute Units
24
7168
Shading Units
1536
224
TMUs
96
80
ROPs
32
224
Tensor Cores
-
56
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
48 MB
L2 Cache
512 KB

Theoretical Performance

198.0 GPixel/s
Pixel Rate
26.56 GPixel/s
554.4 GTexel/s
Texture Rate
79.68 GTexel/s
35.48 TFLOPS
FP16 (half)
-
35.48 TFLOPS
FP32 (float)
2.550 TFLOPS
554.4 GFLOPS
FP64 (double)
637.4 GFLOPS

Graphics Processor

AD104
GPU Name
Antilles
AD104-350-A1
GPU Variant
Antilles XT (215-0807027)
Ada Lovelace
Architecture
TeraScale 3
TSMC
Foundry
TSMC
5 nm
Process Size
40 nm
35.8 billion
Transistors
2.64 billion
294 mm²
Die Size
389 mm²

Board Design

220W
TDP
375W
550 W
Suggested PSU
750 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 4x mini-DisplayPort 1.2
1x 16-pin
Power Connectors
2x 8-pin

Graphics Features

12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
8.9
CUDA
-
6.7
Shader Model
5.0

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