Home GPU Comparison AMD Radeon RX 6700 XT vs NVIDIA GeForce 6800 GS

AMD Radeon RX 6700 XT vs NVIDIA GeForce 6800 GS

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 256MB VRAM GeForce 6800 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages
Released 15 years and 4 months late
Boost Clock2581MHz
More VRAM (12GB vs 256GB)
Larger VRAM bandwidth (384.0GB/s vs 32.00GB/s)
2560 additional rendering cores

Score

VS

Graphics Card

Mar 2021
Release Date
Nov 2005
Navi II
Generation
GeForce 6 PCIe
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

2321 MHz
Base Clock
-
2581 MHz
Boost Clock
-
2000 MHz
Memory Clock
500 MHz

Memory

12GB
Memory Size
256MB
GDDR6
Memory Type
GDDR3
192bit
Memory Bus
256bit
384.0GB/s
Bandwidth
32.00GB/s

Render Config

40
Compute Units
-
-
-
-
2560
Shading Units
-
160
TMUs
12
64
ROPs
8
-
-
-
40
RT Cores
-
128 KB per Array
L1 Cache
-
3 MB
L2 Cache
-
96 MB
L3 Cache
-

Theoretical Performance

165.2 GPixel/s
Pixel Rate
3.400 GPixel/s
413.0 GTexel/s
Texture Rate
5.100 GTexel/s
26.43 TFLOPS
FP16 (half)
-
13.21 TFLOPS
FP32 (float)
-
825.9 GFLOPS
FP64 (double)
-

Board Design

230W
TDP
Unknown
550 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Navi 22
GPU Name
NV41
Navi 22 XT (215-127000006)
GPU Variant
-
RDNA 2.0
Architecture
Curie
TSMC
Foundry
TSMC
7 nm
Process Size
130 nm
17.2 billion
Transistors
0.19 billion
335 mm²
Die Size
225 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.0 (full) 2.1 (partial)
2.1
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.5
Shader Model
3.0

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